Discover our selection of 14x20x4 air filters, designed to enhance your indoor air quality while ensuring your HVAC system operates efficiently. These filters are engineered to capture dust, allergens, and other airborne particles, making them an essential part of your home or office maintenance routine. Choose from a variety of options to find the perfect fit for your needs and experience cleaner, fresher air year-round.
14x20x4 Air Filter
Keep your home air clean and healthy with our efficient 14x20x4 air filters designed for optimal performance
Product List
MERV 11 Air Filters 6-Pack
Simply
Product Review Score
4.56 out of 5 stars
47 reviewsSGD 56.77 SGD 44.13
Nordic Pure MERV 14 Filter
Nordic Pure
Product Review Score
4.63 out of 5 stars
69 reviewsSGD 85.35
14x20x4 MERV 13 Air Filters - 6 Pack
Filterbuy
Product Review Score
4.28 out of 5 stars
190 reviewsSGD 182.99
MERV 13 Air Filters 2-Pack
Filterbuy
Product Review Score
4.82 out of 5 stars
111 reviewsSGD 76.03 SGD 72.23
14x20x4 MERV 8 Air Filter Pack
Filterbuy
Product Review Score
4.65 out of 5 stars
101 reviewsSGD 109.90
14x20x4 MERV 11 Air Filters (4-Pack)
Filterbuy
Product Review Score
4.64 out of 5 stars
161 reviewsSGD 109.34 SGD 103.88
MERV 11 Allergy Air Filters - 2 Pack
Filterbuy
Product Review Score
4.43 out of 5 stars
156 reviewsSGD 61.07 SGD 58.02
Nordic Pure 14x20 MERV 8 Filters
Nordic Pure
Product Review Score
4.59 out of 5 stars
184 reviewsSGD 35.33
Honeywell MERV 11 HVAC Filters
Honeywell
Product Review Score
4.32 out of 5 stars
206 reviewsSGD 50.44
Frigidaire PureAir 14x20 Filters - 4 Pack
Product Review Score
4.39 out of 5 stars
193 reviewsSGD 63.10
When it comes to maintaining optimal air quality in your home or office, a 14x20x4 air filter is an essential component. Designed to capture dust, allergens, and other airborne particles, these filters ensure that the air you breathe is clean and healthy. By regularly replacing your air filter, you can improve HVAC efficiency, extend system lifespan, and reduce energy costs.
Our selection of 14x20x4 air filters features a variety of types and MERV ratings to meet your specific needs. Whether you require high-efficiency particulate filtering or simple dust collection, you’ll find the perfect option for your air purification system. Shop with us today and experience the difference quality air filters can make for your indoor environment.